cmake - yum 删除 cmake 失败

Question

我想更新cmake，旧版本是2.8。但是什么时候卸载旧版本cmake它不起作用。

[chaos@localhost ~]$ cmake --version
cmake version 2.8.10.2
[lichao@localhost ~]$ yum info cmake
Available Packages
Name        : cmake
Arch        : x86_64
Version     : 2.8.12.2
Release     : 2.el7
Size        : 7.1 M
Repo        : base
Summary     : Cross-platform make system
URL         : http://www.cmake.org
License     : BSD and MIT and zlib
Description : CMake is used to control the software compilation process using simple
            : platform and compiler independent configuration files. CMake generates
            : native makefiles and workspaces that can be used in the compiler
            : environment of your choice. CMake is quite sophisticated: it is possible
            : to support complex environments requiring system configuration, preprocessor
            : generation, code generation, and template instantiation.
[chaos@localhost ~]$ sudo yum remove cmake -y
[sudo] password for lichao: 
No Match for argument: cmake
No Packages marked for removal

Answer 1

cmake您使用的是手动安装的，而不是使用 yum .
yum info显示您的存储库(基础)中可用的软件包的信息，它没有安装，否则会说

Repo : installed

所以由于没有使用 yum 安装 cmake ，您无法使用 yum 将其删除.

注意:您还可以看到版本号不同...